DNA Marker Index information for Chromosome: Y Marker: PF7646.1Names and Aliases for this DNA Marker: PF7646.1, PF7646.Chromosome Position in hg38 Human Genome assembly1: 19892394.Chromosome Position in hg19 assembly2: 22054280 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.